Quote include-path argument in usage_errors_spec in order to deal with colons in absolute paths on Windows.
Bump to v1.1.1.beta.2.
Allow registering the base package with the --dump-package-definition-* options.

This means that you can run "fig -u --dump-package-definition-text ...".
--suppress-retrieves option.
--source-package option.
Bump to v1.1.1.beta.3.
Environment variables in published package comments.
Small changes to environment variable comments in published packages.
Move #popen() from spec/spec_helper to Fig::ExternalProgram.
Implement Fig::ExternalProgram#capture().
Add Subversion URL to published packages.
Fix in spec_helper.rb for Windows line endings in Fig output.
Allow specifying FIG_SVN_EXECUTABLE environment variable.
Genericize invoking VCS in RepositoryPackagePublisher.
Include Git remote URL in published packages.
Update --help-long output.
Change failure to run VCS into a warning.